2975384745 has 40 divisors (see below), whose sum is σ = 5340371784. Its totient is φ = 1584873216.

The previous prime is 2975384729. The next prime is 2975384759. The reversal of 2975384745 is 5474835792.

It is a happy number.

2975384745 is a `hidden beast` number, since 29 + 7 + 538 + 47 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 280529001 + 2694855744 = 16749^2 + 51912^2 .

It is not a de Polignac number, because 2975384745 - 2⁴ = 2975384729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2975384691 and 2975384700.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 350997 + ... + 359373.

Almost surely, 2^2975384745 is an apocalyptic number.

It is an amenable number.

2975384745 is a deficient number, since it is larger than the sum of its proper divisors (2364987039).

2975384745 is an equidigital number, since it uses as much as digits as its factorization.

2975384745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271 (or 9262 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 54.

The square root of 2975384745 is about 54547.0874107867. The cubic root of 2975384745 is about 1438.2941388450.

The spelling of 2975384745 in words is "two billion, nine hundred seventy-five million, three hundred eighty-four thousand, seven hundred forty-five".